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In Canada’s harsh climate, exterior waterproofing is highly recommended for long-term protection because it stops water before it reaches the foundation preventing pressure buildup, cracks, and damage from freezing water. Interior systems manage water that’s already entered, which works well but doesn’t address the source. Many experts suggest exterior, especially for newer builds or homes with recurring issues. This article dives into why it’s considered essential for Canadian homes https://gilaherald.com/beneath-the-surface-why-exterior-waterproofing-is-a-must-for-canadian-homes/ it explains the science behind freeze-thaw damage, benefits of membranes and drainage boards, and real cost savings over time. Combining both methods gives the best defense, but even exterior alone dramatically reduces risk of mold, efflorescence, and structural problems in our wet, cold conditions.